Utilising oil analysis to monitor additive levels is extremely important not only to assess the health of the lubricant but also to provide signs as to what is causing the additives to deplete. The rate of oxidation for oil doubles for every 18°F increase in temperature. The results obtained in this study highlight the need for lubricants designed to meet future hardware requirements to provide excellent oxidation control and wear protection via the use of traditional additive technology. Agree, From But since many modern gas engine oils contain synthetic group I or group II base oils and most of them also contain low-ash additives, IR spectroscopy in accordance with the DIN standard cannot provide any useful oil oxidation values for these oils. This innovation increases the interaction between oil molecules, creating a greater resistant molecular structure. However, lubricants can be formulated to control the conversion of wear iron to active iron, thus limiting oxidation. To find out more about why we use cookies, how to control your cookie preferences or how to disable them, please see our, Infineum North America Lubricating Oil Additives Seminar. AMSOIL synthetic lubricants also contain high-quality oxidation inhibitors. By using this site, you consent to this. The value at 1,710 cm-1 often lies on a shoulder of the peak, giving rise to what appears to be strongly varying oxidation values. Without it we’d all be doomed. Dirt containing fine metal particles can be a catalyst that sparks and speeds up the degradation process of your lubricant. In fact, AMSOIL Signature Series Synthetic Motor Oil performs so well you can go up to 25,000 miles/one year between oil changes (15,000 miles/one year in severe service) if you want, saving money. Although certain tests like the Pentane/Toluene Insolubles D893 measure both hard and soft i… Or metal. Fuel dilution – Fuel can wash past the piston rings and contaminate the motor oil, causing it to lose viscosity. One of the main concerns for a lubricant is its temperature. var loc = "https://web.amsoil.com/amsoilcom-ahxjr/pages/"; Post was not sent - check your email addresses! When oil A was run for the same duration, CEC L-109 oxidation increase was 40% higher than in the chassis dynamometer test. Click to share on Facebook (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to email this to a friend (Opens in new window), FIND AMSOIL SYNTHETIC LUBRICANTS FOR MY VEHICLE, Hydraulic Power: Common Problems and Solutions, iy_2020; im_11; id_25; ih_20; imh_06; i_epoch:1606363570905, py_2020; pm_11; pd_03; ph_05; pmh_45; p_epoch:1604411102724, link-block-publisher; link-block-publisher_link-block-publisher; bodystr, pn_tstr:Tue Nov 03 05:45:02 PST 2020; pn_epoch:1604411102724, https://blog.amsoil.com/what-causes-engine-oil-oxidation/, Lasts longer despite intense heat and stress, Helps keep your engine cleaner and more efficient, Saves money in the long run through reduced maintenance. LinkedIn, New insights reveal the limitations of bench oil oxidation tests. AMSOIL synthetic lubricants are formulated using base oils with a saturated molecular structure, meaning oxygen is prevented from attaching. Heat isn’t the only oxidation accelerant – certain metals, acids and water can also hasten oxidation. But these innovations bring their own set of challenges, with oil degradation by far the most prominent issue. Like just about everything else, motor oil has a lifespan. However, as Infineum's Dave Coultas explained at this year’s UNITI conference, the bench oxidation tests currently in use are unable to mimic the mechanisms of real engines and may restrict future formulation developments. Ultimately, it’s a root cause of equipment harm—and where TAN measurements The best engine oils should provide optimal performance. Leaving a vehicle parked for extended periods or taking short trips that don’t allow the engine to fully warm up allow water to remain in the oil rather than evaporating and exiting through the tailpipe. In addition, rust and corrosion can also form on the equipment. Order $100 or more in AMSOIL products and receive free ground shipping anywhere in the continental U.S. Official partner of Total Lubricants in Ireland. 5W-30). New synthetic gear oils, such as those used in wind turbine gear units, present a similar problem in oxidation determination because many of them also contain synthetic base oils or ester-based additives.
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